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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Schneider Electric | NSX400S-4P | Circuit Breaker | 400A | 4-Pole | 415V
| Part Number | NSX400S-4P |
| Amperes | 400 |
| Poles | 4 |
| Voltage | 415 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Schneider Electric | NSX400S-4P | Circuit Breaker | 400A | 4-Pole | 415V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Schneider Electric NSX400S-4P is a 400A, 4-Pole, 415V circuit breaker designed for robust protection in demanding electrical panels. Built to align with Schneider Electric's NSX family, this device delivers precise trip characteristics and dependable performance for maintenance, retrofit, and replacement projects where exact specifications matter.
Key specifications
- Amperage: 400 A
- Poles: 4-Pole
- Voltage: 415 V
- Reference: NSX400S-4P
Why this NSX400S-4P stands out
- Exact-fit compatibility for Schneider Electric panels and the NSX family, reducing installation guesswork and downtime.
- Designed for maintenance, retrofit, and replacement projects where matching specs is critical.
- Reliable protection for high-current feeders up to 400 A, built to withstand the demands of commercial and light-industrial environments.
- Part number as the best compatibility reference ensures you swap with confidence across legacy and modern installations.
Practical use cases
• Maintenance outages: swap in quickly, with minimal panel reconfiguration.
• Retrofit upgrades: bring older protection schemes up to current NSX performance without changing surrounding hardware.
• Replacement in service: maintain continuity by replacing a failed unit with the exact NSX400S-4P spec.
Compatibility and ordering notes
Important: Confirm fit and ratings before ordering. The part number NSX400S-4P is the most reliable reference for compatibility with Schneider Electric panels and NSX configurations.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
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Good value for industrial use. Customers mention easy installation.
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